STDDEV_SAMP Function Syntax | VantageCloud Lake - STDDEV_SAMP Function Syntax

STDDEV_SAMP ( [ DISTINCT | ALL ] value_expression )

Syntax Elements

DISTINCT: Exclude duplicates of value_expression from the computation.
ALL: All values of value_expression that are not null, including duplicates, are included in the computation.
value_expression: A numeric literal or column expression whose sample standard deviation is to be computed.; The value_expression cannot be a reference to a view column derived from a function, and cannot contain any ordered analytical or aggregate functions.

This function returns the REAL data type.

If the value_expression is character, the format is the default format for FLOAT.
If the value_expression is numeric, date, or interval, the format is the same format as x.